.sort {
  text-align: center;
  overflow: hidden;
  background-color: #eee;
  padding: 0 10px;
    a {
    color: #666;
    float: left;
    width: 25%;
    font-size: 12px;
    line-height: 30px;
    height: 30px;
    &.active {
      color: orange;

    }
  }
}